diff --git a/app/common/service/PostCommentService.php b/app/common/service/PostCommentService.php
index dbf4fb8..9fcf9d1 100644
--- a/app/common/service/PostCommentService.php
+++ b/app/common/service/PostCommentService.php
@@ -144,11 +144,12 @@ class PostCommentService
         $where['id'] = $param['id'];
         $comment = PostComment::where($where)->first();
 
-        if($scene == 'mini' && $comment['user_id'] != $request->user->uid){
+        $post = Post::where(['id' => $comment['post_id']])->first();
+
+        if($scene == 'mini' && ($comment['user_id'] != $request->user->uid || $post['user_id'] == $request->user->uid)){
             throw new \Exception("只能删除本人评论");
         }
 
-        $post = Post::where(['id' => $comment['post_id']])->first();
         $post['comment'] = $post['comment']-1;
         $post->save();
 
@@ -156,4 +157,26 @@ class PostCommentService
 
         return $count;
     }
+
+    /**
+     * 删除前置处理
+     */
+    public function beforeServiceDestroy($data, Request $request)
+    {
+        $param = $request->all();
+
+        if (empty($param['id'])) {
+            throw new \Exception("参数错误");
+        }
+
+        $where = [];
+        $where['id'] = $param['id'];
+        $comment = PostComment::where($where)->first();
+
+        $post = Post::where(['id' => $comment['post_id']])->first();
+        $post['comment'] = $post['comment']-1;
+        $post->save();
+
+        return $data;
+    }
 }
\ No newline at end of file